Subaru Ascent Flex Fuel Kit - COBB - Stage 1+ CAN Power Pkg - `23-`25
Subaru Ascent Flex Fuel Kit - COBB - Stage 1+ CAN Power Pkg - `23-`25
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Subaru Ascent Flex Fuel Kit - COBB - Stage 1+ CAN Power Pkg (2023–2025). A focused flex-fuel and Stage 1+ tuning base for your Ascent.
This package pairs the COBB Accessport with a CAN-based Flex Fuel system that reads ethanol content and supports blend-appropriate tuning. CAN integration reduces extra wiring, while the Accessport provides map management, live monitors, and data logging. Run pump gas or E blends, including E85 with suitable calibration, and maintain consistent drivability with modern safeguards.
Features
- 2023–2025 Subaru Ascent fitment
- COBB Accessport for tuning and monitoring
- CAN Flex Fuel hardware with ethanol sensing
- Blend-aware fueling for consistent drivability
Questions or ready to schedule? Call us in Austin, TX at 512-982-9393 or in the Los Angeles, CA area at 562-981-6800. We offer professional installation and customization services at both locations.
Buying multiple items? Contact us for potential shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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